@article{ref1,
title="Foreign body in the rectum",
journal="New Zealand medical journal",
year="1969",
author="Jansen, A. A.",
volume="70",
number="448",
pages="174-175",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}